Lake Sakakawea lake and shoreline

Lake Sakakawea Water Level

Officially Lake Sakakawea (Missouri River)

North Dakota

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Lake Sakakawea

Lake Sakakawea is currently 2.6 feet above full pool, with a water-surface elevation of 1852.6 feet.

1852.56 ft · Updated 2 hours ago · U.S. Geological Survey (USGS)

Current level

1,852.56ft

+2.56 ft vs full pool

High

Vs full pool

Since last reading

Down 0.01 ft

Previous readingOct 41,852.57 ft

7-day change

No meaningful change

7-day trend: Stable

8 daily readings in the last 7 days

30-day change

Up 0.07 ft

31 daily readings in the last 30 days

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Water Level History

Current
1852.56 ft
24h
-0.01 ft
7d
0.00 ft
30d
+0.07 ft

Elevation (ft) NGVD29 · MSL

Reference line is designed full pool.

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Lake Level Context

Level remains above the full pool

Lake Sakakawea is currently 1852.56 ft, 2.56 ft above its full pool. The lake has changed little over the past 7 days and risen 0.07 ft over the past 30 days.

Lake Sakakawea Level Details

Reference elevations, recent daily readings, data sources, and answers to common questions.

Conditions & Reference

Level status

2.56 ft above full pool

Current level
1,852.56 ft
Full pool
1,850 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
U.S. Geological Survey (USGS)

Reference levels

  • Full pool1,850 ft
  • Flood stage1,854 ft

Watershed drought

Severe Drought

99.8% of watershed in official drought (D1+).

Severity

NoneExtreme
Trend
Improving

Watershed drought conditions

Dunn County, ND

Severe Drought

Severe Drought. Severe drought conditions are present.. Trend: Improving compared with last week. Official drought yes

Severity

NoneExtreme

Weekly trend

Improving

Compared with last week

Official drought

Yes

99.8% of the watershed is currently classified as official drought (D1+).

Expected impacts

  • Lower stream inflows
  • Lake levels may decline faster
  • Vegetation is becoming drier
  • Minor increase in wildfire risk

U.S. Drought Monitor · map date Sep 29, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Dunn County, ND

Daily level summary

DateLevelChange
Oct 5, 20261,852.56-0.01
Oct 4, 20261,852.57-0.01
Oct 3, 20261,852.58-0.02
Oct 2, 20261,852.6-0.03
Oct 1, 20261,852.63-0.04
Sep 30, 20261,852.67+0.01
Sep 29, 20261,852.66+0.1

Common questions about Lake Sakakawea’s water level

  • The current water level at Lake Sakakawea is 1,852.56 ft (updated 2 hours ago). You can track the Lake Sakakawea lake level on the interactive chart and daily history above.

  • Full pool for Lake Sakakawea is 1,850 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • Over the past seven days the Lake Sakakawea lake level has held relatively steady — the current 7-day trend is Stable. The history chart above shows the full trend.

  • Based on the latest gauge reading, Lake Sakakawea is currently 2.56 ft above full pool.

Lake level glossary

Definitions for pool targets, datums, and how elevation readings are labeled.

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